.~»/*$@#@#                                          #@#@$*/»~.
..~»/*$@#@                                          @#@$*/»~..
...~»/*$@#                                          #@$*/»~...
....~»/*$@                                          @$*/»~....
.....~»/*$                                          $*/»~.....
......~»/*                   R41LS                  */»~......
.....~»/*$                                          $*/»~.....
....~»/*$@                                          @$*/»~....
...~»/*$@# @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ #@$*/»~...
..~»/*$@#@                                          @#@$*/»~..
.~»/*$@#@# @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ #@#@$*/»~.
..~»/*$@#@                                          @#@$*/»~..
...~»/*$@#                                          #@$*/»~...
....~»/*$@ TR41NS  4R3  SO  CONSTRUCT3D  TH4T  TH3Y @$*/»~....
.....~»/*$ H4V3 TO FOLLOW 4 S3T P4TH. TH1S  P4TH 1S $*/»~.....
......~»/* C4LL3D 4 "R41LWAY", WH1CH  1S  COMPR1S3D */»~......
.....~»/*$ OF TWO M3T4L R41LS, H3NCE 1TS  N1CKN4M3. $*/»~.....
....~»/*$@                                          @$*/»~....
...~»/*$@# B3C4USE  TH3  LOW  FR1CTION B3TWEEN  TH3 #@$*/»~...
..~»/*$@#@ WH3ELS OF TH3 TR41N 4ND TH3 R41L  M3T4L, @#@$*/»~..
.~»/*$@#@# TH3RE 4R3 L1MITS FOR  HOW  4CUT3 4 CURV3 #@#@$*/»~.
..~»/*$@#@ C4N  B3, 4ND  3VEN MOR3 SO FOR HOW  MUCH @#@$*/»~..
...~»/*$@# TH3  GROUND  UND3R   TH3  R41LS  C4N  B3 #@$*/»~...
....~»/*$@ SLOP3D. THUS 4 R41LWAY 1S OFT3N NOT  L3D @$*/»~....
.....~»/*$ ON TOP OF H1LLS, R4TH3R  THROUGH TH3M 1N $*/»~.....
......~»/* TUNN3LS  (1F   TH3Y   4R3   L4RG3),   OR */»~......
.....~»/*$            4RT1FICIAL CH4SMS.            $*/»~.....
....~»/*$@                                          @$*/»~....
...~»/*$@# TH3RE  W1LL B3 TR3ES  ON TH3 S1D3 OF TH3 #@$*/»~...
..~»/*$@#@ R41LS, BUT NOT TOO  CLOS3,  OR TH3Y W1LL @#@$*/»~..
.~»/*$@#@# B3  CUT  DOWN  BY  TH3 R41LWAY J4N1TORS. #@#@$*/»~.
..~»/*$@#@ TH3RE  W1LL B3  PL41NS,  4ND  BOD13S  OF @#@$*/»~..
...~»/*$@#                  W4T3R.                  #@$*/»~...
....~»/*$@                                          @$*/»~....
.....~»/*$ TR41NS GO  BY  D4Y 4ND  BY  N1GHT. 4LONG $*/»~.....
......~»/*       TH3 W4Y, TH3RE 1S 1NFORM4TION      */»~......
.....~»/*$ SC4TT3RED, OFT3N  PUT  ON TOP OF  POL3S, $*/»~.....
....~»/*$@ TO  B3 1NT3RPRETED BY TH3 TR41N DR1V3RS. @$*/»~....
...~»/*$@# D1FF3RENT  P4RTS  OF  TH3  R41LWAY  H4V3 #@$*/»~...
..~»/*$@#@         D1FF3RENT SP3ED L1MITS.          @#@$*/»~..
.~»/*$@#@#                                          #@#@$*/»~.
..~»/*$@#@ SOM3T1MES, TR41NS H4V3  TO STOP 4ND W41T @#@$*/»~..
...~»/*$@# FOR SOM3TH1NG TO H4PP3N, F4R  4WAY. TH1S #@$*/»~...
....~»/*$@ 1S  S1GN4L3D  BY R3D  OR  GR3EN  L1GHTS. @$*/»~....
.....~»/*$                                          $*/»~.....
......~»/*                 @@@@@@@@                 */»~......
.....~»/*$                                          $*/»~.....
....~»/*$@ M4NY  P3OPLE FOLLOW  TH3  R41LS BY FOOT. @$*/»~....
...~»/*$@# OFT3N  TH1S  PROV3S  TO B3  TH3  SHORT3R #@$*/»~...
..~»/*$@#@ P4TH  B3TWEEN TWO PO1NTS.  HOW3VER  TH1S @#@$*/»~..
.~»/*$@#@# 1S  FROWN3D  UPON,  4ND   V3RY  1MPOLIT3 #@#@$*/»~.
..~»/*$@#@         TOW4RD TH3 TR41N DR1V3RS!        @#@$*/»~..
...~»/*$@#                                          #@$*/»~...
....~»/*$@                                          @$*/»~....
.....~»/*$                                          $*/»~.....
......~»/*                                          */»~......
.....~»/*$                                          $*/»~.....
....~»/*$@                                          @$*/»~....